1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) 2025 Intel Corporation */
#define DEFAULT_SYMBOL_NAMESPACE "LIBETH"
#include <net/libeth/xdp.h>
#include "priv.h"
/* Tx buffer completion */
DEFINE_STATIC_CALL_NULL(bulk, libeth_xdp_return_buff_bulk);
DEFINE_STATIC_CALL_NULL(xsk, libeth_xsk_buff_free_slow);
/**
* libeth_tx_complete_any - perform Tx completion for one SQE of any type
* @sqe: Tx buffer to complete
* @cp: polling params
*
* Can be used to complete both regular and XDP SQEs, for example when
* destroying queues.
* When libeth_xdp is not loaded, XDPSQEs won't be handled.
*/
void libeth_tx_complete_any(struct libeth_sqe *sqe, struct libeth_cq_pp *cp)
{
if (sqe->type >= __LIBETH_SQE_XDP_START)
__libeth_xdp_complete_tx(sqe, cp, static_call(bulk),
static_call(xsk));
else
libeth_tx_complete(sqe, cp);
}
EXPORT_SYMBOL_GPL(libeth_tx_complete_any);
/* Module */
void libeth_attach_xdp(const struct libeth_xdp_ops *ops)
{
static_call_update(bulk, ops ? ops->bulk : NULL);
static_call_update(xsk, ops ? ops->xsk : NULL);
}
EXPORT_SYMBOL_GPL(libeth_attach_xdp);
|
